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DL/T 1331-2024Guidelines for testing AC transformer equipment without removing high voltage leads (English PDF)

交流变电设备不拆高压引线试验导则

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

December 25, 2024

Implementation date

June 25, 2025

Scope

DL/T 1331-2024 is the English-translated version of 交流变电设备不拆高压引线试验导则.

DL/T 1331-2024 — Guidelines for testing AC transformer equipment without removing high voltage leads

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Document preview — DL/T 1331-2024

National Standard of the People's Republic of China

ICS: 27.100
Classification: F 24
Replacing: DL/T 1331-2014

Issued by: National Energy Administration

Document data1

Document data

International classification (ICS): 27.100.

Chinese classification (CCS): F24.

Estimated length of the Chinese original: 46,442 words.

Supersedes the earlier edition DL/T 1331-2014.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 31 pages — is available in the English PDF.

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